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A B C D E
KVT-915DVD,925DVD,935DVD
KVT-945DVD,965DVD
PC BOARD (COMPONENT SIDE VIEW) 1



VIDEO UNIT X35-4280-01 A/3 (J74-1506-32)
X35-4280-01




R242
R241
R362
Q203
C334 D304 W355 W356 R219 VR203 C210
Ref. No. Address Ref. No. Address Ref. No. Address




EB
W354




R361
C211




R348




Q201 R218
C301 R349 Q202 IC1 4C IC303 2B Q203 1B




R239
1 3

4
EB




C230
W217 C231
VR301




6
L309 D309 R253 IC203 IC101 3C Q5 3C Q301 2B
R240
W302 C232 1 10




R235
R234
C233
C328 VCOM W216
Q301 4 5 IC203 2B Q201 2B Q502 3B


C304




C322
C302




L306




BE
C320R335 R236
IC301 2B Q202 2B Q503 4B




C234
R321




R338
R342
L301



R331 R336
IC303 48 33 2




R341
D301 5 4 49 32
W301




C106
R324
C315 1 3 R325 C312
L105
C318 IC301 C308
R340




C107
-12.0V
D302




+12.5V
CF308 R315 D104




C109
L303
C316
C336
D303




R339
64 17 R311 D103
R371
1 16 C306
C118 C114 R105 X35 C/3
19




CP303




C103
C313 R313 L102 L104
R320
C329




W304
C101




D102 L103
R353 VB
CN303




CP301 L101 C113




VR
R373
R359 C102
C331 IC101 D101 S601/S604
C323 CP302 VG +3.3V




R374
6 5
R329
C115
C505
R330 10 1 R102
C.SYNC C111
1




R332
C319




L106 R103




C110
R347 S605/S602
C112 R101
R345
R346




BLK VSY R104 R654 R641
C327 HSY




S606/
R328




S603
+18.5V
C326 R327 R326 3
R642
X35 B/3 Q5
R10


CN503 C423 C504 D7
Q502




C23




C14
C1
C24




R501 C3
L401 L501 BE
E C C502 CN501
F1




C11 C8 C18
C501 B B R18
30 1 C E C13 1 20 R6
CB E C26
Q503




C6


C25
CN502 C12
C21




D501 D5
C17




C9 IC1
D6
EB C 4 1
R9
R505 R506 D4
C22




D407 10 11 R12
C16




R14




50 1 R15
D406/ C406


Refer to the schematic diagram for the values of resistors and capacitors.
4

(FOIL SIDE VIEW)
VIDEO UNIT X35-4280-01 A/3 (J74-1506-32)
X35-4280-01
STV1

VGL




VGND
Ref. No. Address Ref. No. Address 1 CN302 50
W358

IC302 5D Q2 7C W357
1 10
OE2




IC304 6D Q3 7C CV
VDD
U/D




VD2




IC401 7E Q501 7D
VCOM 5
OE3 VG
VGH




CN304 CX
SCK OE1 C321 VR
Q1 7C Q601 5C R343
R652




R351




R344 R334 R333 W310 +3.3V/+5.0V
C324 R323 STH1
R337
D313




C317
STV2

C309




R350 L/R
C325
C335
R314




R352 STH2
R318




3 1 R360
-12.0V




Q601 CPH
C333




C332
C314




NHD +18.5V
C307




R316




DGND B E 4 5 VGND
C108 IC302 C338 C330
D310
C104 +12.5V




C311 NVD
C303
R308
C310
D311




W303
D312




C305




TP 1
C339




8
R307




VB
L302




X35 C/3 C105 R368 4 5
SW+18.5V IC304
+3.3V C.SYNC
R367 R369
R631 R651




R106 1 80
1 4
10




CN305 6
CN601




W107
9




C116
2




5.0V
1




CN301
VGND



X35 B/3
R454




Q2 R11 R431
C7




R433
R451
Q501
SGSG




D504
C427
D




R456
1




D503




R5
C401




R1 D402 C428 C426
R7 R441
D




R504 R503 P2 R401
D401




C10
R421




R453
D1
5
6




R3
C422 C421




IC401
R402




R13
C2 R17 R502 R432
R422




P1 2 1
R452




EB
R4




D8 D502 BE
2




D9
R455




Q3 R8 C503
C425
C5




R403
R434




R423
S402/
R16 C15
SGSG




Q1
S406




CN1
D




D404/
R404
D3




C424
1




D408/